package cn.mavor.day0903;

import java.util.Scanner;
public class kg {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        System.out.println("输入千克数：");
        double kg = sc.nextDouble();
        double pound = kg / 0.4535924;
        System.out.println(kg+"千克等于"+pound+"磅");
    }
}
